Here are CORRECT data for 318is M44 with t3-60 at 7 psi and 18°C of air temperature at sea level... RPM |318 HP........|turbo t3-60 7psi.....|318SC DASC.....|...328 M52 stock 2000 |45..............|xx.......................|xx.... ...............|70 2500 |50..............|87.......................|66.... ..............|88 3000 |70..............|105.....................|81..... .............|106 3500 |80..............|123.....................|105.... .............|130 4000 |95..............|141.....................|124.... .............|151 4500 |100............|159.....................|140..... .............|165 5000 |120............|177.....................|158..... .............|183 5500 |125............|195.....................|169..... .............|190 6000 |130............|212.....................|183..... .............|185 6500 |138............|230.....................|xxx..... .............|183 at 6000revs are 176rwhp, at 6500 will be 191rwhp; with the weight of 318is should be a good combo for a low budget setup ... |